--- version: rssac002v5 service: a.root-servers.net start-period: '2026-04-03T00:00:00Z' metric: traffic-volume dns-udp-queries-received-ipv4: 6669216760 dns-udp-queries-received-ipv6: 1933966939 dns-tcp-queries-received-ipv4: 445518186 dns-tcp-queries-received-ipv6: 35093445 dns-udp-responses-sent-ipv4: 6475292099 dns-udp-responses-sent-ipv6: 1920172041 dns-tcp-responses-sent-ipv4: 418368922 dns-tcp-responses-sent-ipv6: 34488869